Problem1996--Da Vinci Powers

1996: Da Vinci Powers

Time Limit: 2 Sec  Memory Limit: 256 MB
Submit: 0  Solved: 0
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Description

time limit per test
2 seconds
memory limit per test
64 megabytes
input
standard input
output
standard output
Input

The input contains a single integer a (0≤a≤35).

Output

Output a single integer.

Examples
Input
3
Output
8
Input
10
Output
1024

Source/Category